scale_y_continuous(expand = expansion(mult = 0.05), limits = c(0,10), breaks = seq(0,10,2)) + theme_bw(base_size = 20) 设置limits范围为[0, 10](范围宽度为10),默认设置expand = c(0.05, 0),下端扩展:0 - 10 × 0.05 = -0.5;上端扩展:10 + 10 × 0.05 = 10.5;最终范围:[-0.5...
R语言 当expand = c(0，0)时，刻度线与边框对齐-轴刻度似乎未与轴对齐[重复]一个简单的解决方法是...